[PATCH 1/2] net: add debug logs

Helped to debug next patch use-after-free. Signed-off-by: Oleg Vasilev <oleg.vasilev(a)virtuozzo.com&gt; --- src/remote/remote_daemon_stream.c | 4 ++-- src/rpc/virnetmessage.c | 5 +++++ 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/src/remote/remote_daemon_stream.c b/src/remote/remote_daemon_stream.c index 3b7519d2cb..38a2b6cceb 100644 --- a/src/remote/remote_daemon_stream.c +++ b/src/remote/remote_daemon_stream.c @@ -318,8 +318,8 @@ daemonStreamFilter(virNetServerClient *client, msg->header.serial != stream->serial) goto cleanup; - VIR_DEBUG("Incoming client=%p, rx=%p, serial=%u, proc=%d, status=%d", - client, stream->rx, msg->header.proc, + VIR_DEBUG("Incoming client=%p, rx=%p, msg=%p, serial=%u, proc=%d, status=%d", + client, stream->rx, msg, msg->header.proc, msg->header.serial, msg->header.status); virNetMessageQueuePush(&stream->rx, msg); diff --git a/src/rpc/virnetmessage.c b/src/rpc/virnetmessage.c index 50cc335fd6..af0f9cb30b 100644 --- a/src/rpc/virnetmessage.c +++ b/src/rpc/virnetmessage.c @@ -103,6 +103,8 @@ void virNetMessageQueuePush(virNetMessage **queue, virNetMessage *msg) { virNetMessage *tmp = *queue; + VIR_DEBUG("queue=%p msg=%p", queue, msg); + if (tmp) { while (tmp->next) tmp = tmp->next; @@ -117,10 +119,13 @@ virNetMessage *virNetMessageQueueServe(virNetMessage **queue) { virNetMessage *tmp = *queue; + VIR_DEBUG("queue serve start queue=%p *queue=%p", queue, *queue); + if (tmp) { *queue = g_steal_pointer(&tmp->next); } + VIR_DEBUG("queue serve end queue=%p *queue=%p", queue, *queue); return tmp; } -- 2.41.0